Area of the polygon = multiply all sides
10 * 5 * 4 * 3 * 4 * 3 * 5 = 36000in^2
Answer = 36000in^2
In order to get your answer add 8.1 + 4.9 = 13. Then to double check subtract 13 by 8.1 which equals 4.9. Hope this helps!
10(3+10с)
This expression has a common factor of 10
Answer:
The number of questions he finished will be q.
37 + q = 78
rewrite this
78 - 36 = q
solve
78 - 36 = 42